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Tank level alarm system LS-2 Compare

Main features:

  • MAX number of sensors: 2 (by default - one)
  • Sensor type: heavy, made from Stainless Steel
  • Aggressive environments: sensors are resistant to petroleum and oil
  • Supported alarm devices: any, over installed relay contacts (NO or NC)
  • Control panel type: IP65 enclosure, with LED indication

Description

OVERVIEW

Tank level alarm LS-2 intended for level alarming of electrically conductive fluid  (petrol-water, oil-water). When set level is reached, controller is switching relay (NO and NC relay contacts can be used).

LS2 operation principle is based on resistance measuring of electrically conductive fluid. Sensor contains two Stainless Steel electrodes, when electrodes flood - measuring circuit resistance is changing and LS-2 switching to alarm mode. 

Set of Level alarm LS-2 contains 1 or 2 sensors (by default one), distribution box, wire for sensor and control unit.

SPECIFICATION

 

Sensing sensitivity adjustment yes (3,0 kΩ, 30,0 kΩ, 300 kΩ, 3MΩ)
MAX distance betwean controller and sensor ≤50 m
Amount of channels 2
Sensor spark protection yes
Electricity insulation breakdown voltage >1,5 kV
Reaction in to electrically conductive fluid NO or NC (relay contacts)
MAX relay load switching contacts 6A, 220V
Power 220V~, 50-60Hz
Consumption 3W
Signaling LED signalization
Dimmensions 130mm x 94mm x 57mm
Weight 0,3 kg
Operation mode 24/7
Controller operating mode from -30 ºC to + 50 ºC, humidity up to 95 % (non- condensing)
Sensors operating mode from + 1 ºC to + 45 ºC
Complies to electromagnetic directives EN 61326-1:2013
EN 55011:2009
EN 55011:2009/A1:2010
EN 61000-4-2:2009
EN 61000-4-3:2006
EN 61000-4-3:2006/A1:2008
EN 61000-4-3:2006/A2:2010
EN 61000-4-4:2012
EN 61000-4-5:2006
EN 61000-4-6:2009
EN 61000-4-8:2010
EN 61000-4-11:2004
Complies to safety directives EN 61010-1:2010

 

 

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